<template>
  <div class="page-thumbnail-panel" v-loading="loading" v-if="pageData">
    <div class="thumbnail-panel-cover">
      <div class="header-mask">
        <div class="details-btn" @click="preview(pageData._id)">预览</div>
      </div>
      <div class="image-wrapper">
        <img :src="pageData.coverImage || defaultCoverImage" alt />
      </div>
    </div>

    <div class="page-item-title border-T ellipsis">
      <span class="item-title-i" :title="pageData.title">{{ pageData.title || "未命名作品" }}</span>
    </div>
    <div class="border-T thumbnail-panel-btn" v-if="btnList.length">
      <div class="btn-wrapper" v-if="btnList.includes('edit')">
        <el-button type="text" size="mini" @click="edit">编辑</el-button>
      </div>
      <div class="btn-wrapper" v-if="btnList.includes('useTemplate')">
        <el-button type="text" size="mini" @click="copyPage">使用模板</el-button>
      </div>
      <div class="btn-wrapper" v-if="btnList.includes('copyTemplate')">
        <el-button type="text" size="mini" @click="copyPage">复制</el-button>
      </div>
      <div class="btn-wrapper" v-if="showMoreBtn">
        <el-dropdown @command="command" placement="top-start">
          <el-button type="text" size="mini">
            更多
            <i class="el-icon-more-outline"></i>
          </el-button>
          <el-dropdown-menu>
            <template v-for="(item, index) in operationDataList">
              <el-dropdown-item :key="index" :command="item.eventType" v-if="btnList.includes(item.eventType)">
                <div :class="item.extraClassName">{{ item.title }}</div>
              </el-dropdown-item>
            </template>
          </el-dropdown-menu>
        </el-dropdown>
      </div>
    </div>
  </div>

  <div class="page-thumbnail-panel create" v-loading="loading" v-else>
    <div class="temp-create" @click="newPage">
      <i class="el-icon-plus"></i>
      <p class="paddingT10">新建页面</p>
    </div>
  </div>
</template>

<script>
import { Dropdown, DropdownMenu, DropdownItem } from "element-ui";
import editorProjectConfig from "@/pages/editor/DataModel";
import addCooperationer from "@/components/add-cooperationer/index.js";

export default {
  props: {
    showPublishState: {
      type: Boolean,
      default: true
    },
    showMoreBtn: {
      type: Boolean,
      default: true
    },
    pageType: {
      type: String,
      default: "h5"
    },
    pageData: Object,
    // 操作按钮显示哪些按钮  根据type来匹配。
    btnList: {
      type: Array,
      default: () => {
        return [];
      }
    }
  },

  components: {
    [Dropdown.name]: Dropdown,
    [DropdownMenu.name]: DropdownMenu,
    [DropdownItem.name]: DropdownItem
  },

  data() {
    return {
      loading: false,
      defaultCoverImage: require("@/common/images/pagecover.jpg"),
      operationDataList: [
        {
          title: "设为我的模板",
          eventType: "setTemplate",
          iconClass: ""
        },
        {
          title: "协作设置",
          eventType: "cooperation",
          iconClass: ""
        },
        {
          title: "删除",
          eventType: "delete",
          extraClassName: "error",
          iconClass: ""
        },
        {
          title: "退出协作",
          eventType: "unCooperation",
          extraClassName: "error",
          iconClass: ""
        }
      ]
    };
  },

  methods: {
    command(type) {
      switch (type) {
        case "publish":
          this.publish();
          break;

        case "copyUrl":
          this.copyUrl();
          break;

        case "setTemplate":
          this.setTemplate();
          break;

        case "viewPageData":
          this.viewPageData();
          break;

        case "cooperation":
          this.cooperation();
          break;

        case "delete":
          this.delete();
          break;

        case "unCooperation":
          this.unCooperation();
          break;

        case "publishTemplate":
          this.publishTemplate();
          break;
      }
    },

    // 新建页面
    newPage() {
      let newPageData = editorProjectConfig.getProjectConfig();
      this.loading = true;
      this.$API
        .createPage({ ...newPageData })
        .then(res => {
          this.loading = false;
          if (res.body) {
            this.$router.push({ name: "Editor", query: { id: res.body._id } });
          }
        })
        .catch(() => {
          this.loading = false;
        });
    },

    // 编辑
    edit() {
      this.$router.push({ name: "Editor", query: { id: this.pageData._id } });
    },

    // 复制页面
    copyPage() {
      this.loading = true;
      this.$API
        .copyPage({ id: this.pageData._id })
        .then(res => {
          this.loading = false;
          this.$router.push({ name: "Editor", query: { id: res.body._id } });
        })
        .catch(() => {
          this.loading = false;
        });
    },

    // 发布 ----
    publish() {
      this.loading = true;
      this.$API
        .publishPage({ id: this.pageData._id })
        .then(() => {
          this.loading = false;
          this.$message.success("发布成功");
          this.preview(this.pageData._id);
          this.$emit("refresh");
        })
        .catch(() => {
          this.loading = false;
        });
    },

    // 预览
    preview(id) {
      this.$emit("showPreview", id);
    },

    // 复制链接
    copyUrl() {},

    // 设为我的模板
    setTemplate() {
      this.loading = true;
      this.$API
        .setTemplatePage({ id: this.pageData._id })
        .then(() => {
          this.loading = false;
          this.$message.success("已添加到我的模板");
        })
        .catch(() => {
          this.loading = false;
        });
    },

    // 页面数据
    viewPageData() {
      this.$router.push({
        name: "pageDataDetail",
        query: { id: this.pageData._id }
      });
    },

    // 协作设置
    cooperation() {
      addCooperationer(this.pageData._id);
    },

    // 删除
    delete() {
      this.$alert("确认删除页面？删除后，将无法访问此页面?", "操作提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.$API.deletePage({ id: this.pageData._id }).then(() => {
          this.$message.success("删除成功！");
          this.$emit("refresh");
        });
      });
    },

    // 退出协作
    unCooperation() {
      this.$alert("确认退出协作编辑？退出后，将无法编辑此页面?", "操作提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        type: "warning"
      }).then(() => {
        this.$API
          .delCooperation({
            pageId: this.pageData._id,
            userId: this.$store.state.user.userInfo._id
          })
          .then(() => {
            this.$message.success("已退出！");
            this.$emit("refresh");
          });
      });
    },

    // 发布模板到模板市场
    publishTemplate() {
      this.loading = true;
      this.$API
        .publishPage({ id: this.pageData._id })
        .then(() => {
          this.loading = false;
          this.$message.success("发布成功");
        })
        .catch(() => {
          this.loading = false;
        });
    }
  }
};
</script>

<style lang="scss" scoped>
.page-thumbnail-panel {
  width: 200px;
  height: 300px;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: white;
  position: relative;
  transition: all 0.28s;
  &:hover {
    box-shadow: 0 0 16px 0 rgba(0, 0, 0, 0.16);
    transform: translate3d(0, -2px, 0);
    .header-mask {
      opacity: 1;
    }
  }

  .header-mask {
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    background-color: rgba(0, 0, 0, 0.3);
    width: 100%;
    height: 100%;
    border-radius: 4px 4px 0 0;
    padding-top: 92px;
    text-align: center;
    transition: top 0.28s ease, opacity 0.28s ease, height 0.28s ease;
    .details-btn {
      display: inline-block;
      width: 120px;
      height: 44px;
      font-size: 18px;
      line-height: 44px;
      border-radius: 22px;
      border: 1px solid #fff;
      color: #fff;
      cursor: pointer;
    }
  }
}

.thumbnail-panel-cover {
  flex: 1;
  position: relative;
  .image-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    padding: 5px;
    z-index: 10;
    img {
      display: block;
      width: 100%;
      height: 100%;
    }
  }
}

.page-item-title {
  height: 36px;
  line-height: 36px;
  padding: 0 8px;
  font-size: 14px;
}

.thumbnail-panel-btn {
  height: 36px;
  width: 100%;
  display: flex;
  flex-direction: row;
  .btn-wrapper {
    flex: 1;
    text-align: center;
  }
}

.unpublish {
  position: absolute;
  top: 5px;
  left: 5px;
  font-size: 12px;
  display: block;
  padding: 0 10px;
  height: 30px;
  line-height: 30px;
  background-color: #76838f;
  color: #fff;
  border-top-left-radius: 4px;
  border-bottom-right-radius: 12px;
  z-index: 10;
}

.page-thumbnail-panel.create {
  padding: 16px;
  text-align: center;
  .temp-create {
    display: inline-block;
    width: 100%;
    height: 100%;
    border: 1px solid #e6ebed;
    border-radius: 3px;
    padding-top: 100px;
    transition: all 0.28s;
    cursor: pointer;
    &:hover {
      color: $primary;
      border-color: $primary;
    }
  }
  .null-create {
    display: inline-block;
    width: 100%;
    height: 42px;
    line-height: 42px;
    border: 1px solid #4a4e52;
    transition: all 0.28s;
    cursor: pointer;
    &:hover {
      color: $primary;
      border-color: $primary;
    }
  }
}
</style>
